From 52295fa3deef3b0374b99829626d524cefae6001 Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Wed, 18 May 2011 00:03:02 +0100 Subject: Improve handling of 'all' architecture recipes and their interaction with sstate The existing PACKAGE_ARCH = "all" mechanism of sharing packages is problematic with sstate since there are a variety of variables which have target specific values and the sstate package therefore correctly changes signature depending on the MACHINE setting. This patch creates a new "allarch" class which sets: PACKAGE_ARCH = "all" (as per the existing convention) INHIBIT_DEFAULT_DEPS = "1" (since its not target specific and therefore can't depend on the cross compiler or target libc) TARGET_ARCH = "all" TARGET_OS = "linux" TARGET_CC_ARCH = "none" (since these variables shouldn't change between the different packages and target compiler flags shouldn't be getting used) PACKAGE_EXTRA_ARCHS = "" (since we shouldn't be depending on any architecture specific package architectures) Not all PACKAGE_ARCH = "all" recipes can use this class since some run configure checks on the compiler. This means they have target specific components and therefore the "all" classification is incorrect. (From OE-Core rev: 26e5e5feb695864b11e47e24017e254c28f14494) Signed-off-by: Richard Purdie --- meta/classes/allarch.bbclass | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 meta/classes/allarch.bbclass (limited to 'meta/classes/allarch.bbclass') diff --git a/meta/classes/allarch.bbclass b/meta/classes/allarch.bbclass new file mode 100644 index 0000000000..b7c37c3dd1 --- /dev/null +++ b/meta/classes/allarch.bbclass @@ -0,0 +1,15 @@ +# +# This class is used for architecture independent recipes/data files (usally scripts) +# + +PACKAGE_ARCH = "all" + +# No need for virtual/libc or a cross compiler +INHIBIT_DEFAULT_DEPS = "1" + +# Set these to a common set of values, we shouldn't be using them other that for WORKDIR directory +# naming anyway +TARGET_ARCH = "all" +TARGET_OS = "linux" +TARGET_CC_ARCH = "none" +PACKAGE_EXTRA_ARCHS = "" -- cgit v1.2.3-54-g00ecf